diff --git a/english/coreference_resolution.md b/english/coreference_resolution.md
index 9a8e5df4..6a9939be 100644
--- a/english/coreference_resolution.md
+++ b/english/coreference_resolution.md
@@ -23,15 +23,17 @@ CoNLL-2012 evaluation scripts. The main evaluation metric is the average F1 of t
| Model | Avg F1 | Paper / Source | Code |
| ------------- | :-----:| --- | --- |
-| Joshi et al. (2019)[1](#myfootnote1) | 76.9 | [BERT for Coreference Resolution: Baselines and Analysis](https://arxiv.org/abs/1908.09091) | [Official](https://github.com/mandarjoshi90/coref) |
+| Joshi et al. (2019)[1](#myfootnote1) | 79.6 | [SpanBERT: Improving Pre-training by Representing and Predicting Spans](https://arxiv.org/pdf/1907.10529) |[Official](https://github.com/facebookresearch/SpanBERT) |
+| Joshi et al. (2019)[2](#myfootnote2) | 76.9 | [BERT for Coreference Resolution: Baselines and Analysis](https://arxiv.org/abs/1908.09091) | [Official](https://github.com/mandarjoshi90/coref) |
| Kantor and Globerson (2019) | 76.6 | [Coreference Resolution with Entity Equalization](https://www.aclweb.org/anthology/P19-1066/) | [Official](https://github.com/kkjawz/coref-ee) |
| Fei et al. (2019) | 73.8 | [End-to-end Deep Reinforcement Learning Based Coreference Resolution](https://www.aclweb.org/anthology/P19-1064/) | |
| (Lee et al., 2017)+ELMo (Peters et al., 2018)+coarse-to-fine & second-order inference (Lee et al., 2018) | 73.0 | [Higher-order Coreference Resolution with Coarse-to-fine Inference](http://aclweb.org/anthology/N18-2108) | [Official](https://github.com/kentonl/e2e-coref) |
| (Lee et al., 2017)+ELMo (Peters et al., 2018) | 70.4 | [Deep contextualized word representations](https://arxiv.org/abs/1802.05365) | |
| Lee et al. (2017) | 67.2 | [End-to-end Neural Coreference Resolution](https://arxiv.org/abs/1707.07045) | |
+[1] Joshi et al. (2019): (Lee et al., 2017)+coarse-to-fine & second-order inference (Lee et al., 2018)+SpanBERT (Joshi et al., 2019)
-[1] Joshi et al. (2019): (Lee et al., 2017)+coarse-to-fine & second-order inference (Lee et al., 2018)+BERT (Devlin et al., 2019)
+[2] Joshi et al. (2019): (Lee et al., 2017)+coarse-to-fine & second-order inference (Lee et al., 2018)+BERT (Devlin et al., 2019)
### Gendered Ambiguous Pronoun Resolution